1888 American Robin Hartford 1947 Glaucous Gull Guilford, Sachem's Head 1949 42 Redhead Easton 1953 Dickcissel Suffield 1992 3 Barrow's Goldeneye Westport, Sherwood Is. 1992 1 Barrow's Goldeneye Old Lyme, Griswold Pt. 1995 3 Redhead West Haven 2000 Tree Swallow Chester